/* ===================================================================
   FREE FIRE BIO COLOR STUDIO — DEDICATED STYLESHEET
   Tactical Dark Gaming Aesthetic: Ember Glow, Neon Accents, Glass Panels
   Multi-part Segment Composer + Simulated Profile + Candidate Inspector
   =================================================================== */

:root {
  --color-accent-fire: #ff5722;
  --color-accent-secondary: #ff2a5f;
  --color-accent-amber: #ffaa00;
  --color-accent-cyan: #00e5ff;
  --color-accent-green: #00e676;
  --color-accent-purple: #b388ff;

  --font-display: 'Chakra Petch', -apple-system, sans-serif;
  --font-main: 'Inter', -apple-system, sans-serif;

  --bg-page: #080a0f;
  --bg-surface: #10141d;
  --bg-card: #141924;
  --bg-card-hover: #1c2232;
  --bg-card-inner: #0b0e15;

  --border-card: rgba(255, 255, 255, 0.08);
  --border-card-hover: rgba(255, 87, 34, 0.45);
  --border-focus: rgba(255, 87, 34, 0.65);

  --text-pure: #ffffff;
  --text-high: #f1f4fa;
  --text-med: #9ba6b9;
  --text-muted: #64748b;

  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-pill: 9999px;
}

/* Base Wrapper */
.color-studio-page-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
  color: var(--text-high);
}

.main-content-container {
  flex: 1;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* ===================================================================
   HERO SECTION
   =================================================================== */
.color-hero {
  padding: 1.5rem 0 1.25rem;
  text-align: center;
}

.hero-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.95rem;
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid rgba(0, 229, 255, 0.35);
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 700;
  color: #00e5ff;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 0.75rem;
}

.color-hero-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4.8vw, 2.85rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-pure);
  margin-bottom: 0.65rem;
}

.color-gradient-text {
  background: linear-gradient(135deg, #00e5ff 0%, #ff5722 50%, #ffaa00 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.color-hero-subtitle {
  font-size: clamp(0.92rem, 2vw, 1.08rem);
  color: var(--text-med);
  max-width: 740px;
  margin: 0 auto 1.5rem;
  line-height: 1.55;
}

/* ===================================================================
   STUDIO MAIN WORKSPACE GRID
   =================================================================== */
.studio-workspace-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.5), 0 0 24px rgba(255, 87, 34, 0.08);
  border-radius: var(--radius-lg);
  padding: 1.35rem;
  margin-bottom: 2.25rem;
}

/* Starter Presets Bar */
.presets-section-wrap {
  margin-bottom: 1.5rem;
}

.section-mini-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 0.6rem;
}

.starter-presets-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  overflow-x: auto;
  padding-bottom: 4px;
}

.btn-preset-pill {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-pill);
  padding: 0.4rem 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-preset-pill:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 87, 34, 0.4);
  transform: translateY(-1px);
}

.preset-pill-title {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-high);
}

.preset-dots-wrap {
  display: inline-flex;
  gap: 3px;
}

.preset-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  display: inline-block;
}

/* Studio Columns Split */
.studio-columns-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 980px) {
  .studio-columns-grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
  }
}

/* -------------------------------------------------------------
   LEFT COLUMN: SEGMENT COMPOSER & FORMAT SELECTION
   ------------------------------------------------------------- */
.composer-column {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* Candidate Format Switcher Row */
.format-selector-box {
  background: var(--bg-card-inner);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 0.85rem;
}

.format-choices-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.45rem;
  margin-top: 0.4rem;
}

.btn-format-choice {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.65rem;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-med);
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}

.btn-format-choice:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.btn-format-choice.active {
  background: linear-gradient(135deg, rgba(255, 87, 34, 0.25) 0%, rgba(255, 170, 0, 0.25) 100%);
  border-color: var(--color-accent-fire);
  color: #ffaa00;
  box-shadow: 0 0 12px rgba(255, 87, 34, 0.25);
}

/* Segments Editor List */
.segments-editor-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.segment-row-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 0.95rem;
  transition: border-color 0.2s ease;
}

.segment-row-card:hover {
  border-color: rgba(255, 255, 255, 0.16);
}

.segment-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.segment-label-cluster {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.segment-num-badge {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 800;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xs);
  padding: 2px 7px;
  text-transform: uppercase;
}

.segment-swatch-preview {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  display: inline-block;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.segment-order-controls {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.btn-part-order {
  background: var(--bg-card-inner);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xs);
  color: var(--text-med);
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.8rem;
  transition: all 0.15s ease;
}

.btn-part-order:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.btn-part-order:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.btn-part-delete:hover:not(:disabled) {
  color: #ff2a5f;
  border-color: rgba(255, 42, 95, 0.4);
}

/* Segment Inputs Layout */
.segment-inputs-grid {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.segment-text-input {
  width: 100%;
  background: var(--bg-card-inner);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.75rem;
  font-family: var(--font-main);
  font-size: 0.95rem;
  color: #fff;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.segment-text-input:focus {
  border-color: var(--color-accent-fire);
  box-shadow: 0 0 12px rgba(255, 87, 34, 0.25);
}

.segment-color-cluster {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.color-picker-input-wrap {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  background: var(--bg-card-inner);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  padding: 3px 7px;
}

.segment-color-picker {
  -webkit-appearance: none;
  border: none;
  width: 24px;
  height: 24px;
  border-radius: 4px;
  background: transparent;
  cursor: pointer;
  padding: 0;
}

.segment-color-picker::-webkit-color-swatch-wrapper {
  padding: 0;
}

.segment-color-picker::-webkit-color-swatch {
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 4px;
}

.segment-hex-text {
  font-family: monospace;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-accent-amber);
  background: transparent;
  border: none;
  width: 72px;
  outline: none;
  text-transform: uppercase;
}

.mini-swatches-row {
  display: flex;
  gap: 4px;
  align-items: center;
}

.btn-mini-swatch {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.btn-mini-swatch:hover {
  transform: scale(1.2);
  border-color: #fff;
}

.btn-mini-swatch.active {
  border-color: #fff;
  box-shadow: 0 0 8px currentColor;
}

/* Segment Toolbar Action Buttons */
.segment-toolbar-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.btn-add-part {
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid rgba(0, 229, 255, 0.35);
  border-radius: var(--radius-sm);
  padding: 0.55rem 1.15rem;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: #00e5ff;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.btn-add-part:hover:not(:disabled) {
  background: rgba(0, 229, 255, 0.2);
  transform: translateY(-1px);
}

.btn-reset-studio {
  background: transparent;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.95rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-reset-studio:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.2);
}

/* -------------------------------------------------------------
   RIGHT COLUMN: SIMULATED PROFILE & CODE OUTPUTS
   ------------------------------------------------------------- */
.output-column {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* View Mode Tabs */
.view-mode-tabs-row {
  display: flex;
  background: var(--bg-card-inner);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-pill);
  padding: 3px;
  gap: 3px;
}

.btn-view-tab {
  flex: 1;
  background: transparent;
  border: none;
  border-radius: var(--radius-pill);
  padding: 0.45rem 0.85rem;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-med);
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

.btn-view-tab:hover {
  color: #fff;
}

.btn-view-tab.active {
  background: var(--fire-gradient, linear-gradient(135deg, #ff5722 0%, #ff2a5f 100%));
  color: #fff;
  box-shadow: 0 2px 10px rgba(255, 87, 34, 0.35);
}

/* Simulated Free Fire In-Game Player Profile Card */
.profile-preview-card {
  background: linear-gradient(180deg, #181d28 0%, #10141d 100%);
  border: 1.5px solid rgba(255, 170, 0, 0.35);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.6);
  position: relative;
  overflow: hidden;
}

.profile-card-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.profile-sim-badge {
  font-size: 0.7rem;
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(0, 229, 255, 0.12);
  color: #00e5ff;
  border: 1px solid rgba(0, 229, 255, 0.3);
}

.profile-server-region {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.profile-avatar-row {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1.25rem;
}

.profile-avatar-emblem {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: linear-gradient(135deg, #ff5722 0%, #ff2a5f 100%);
  border: 2px solid #ffaa00;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 0 14px rgba(255, 87, 34, 0.4);
}

.profile-user-info {
  flex: 1;
}

.profile-user-nickname {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
}

.profile-user-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  gap: 0.65rem;
  margin-top: 2px;
}

/* Profile Signature Box */
.profile-signature-box {
  background: rgba(0, 0, 0, 0.45);
  border: 1px dashed rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  min-height: 72px;
  display: flex;
  flex-direction: column;
}

.signature-box-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 0.45rem;
}

.simulated-signature-content {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  word-break: break-word;
  line-height: 1.4;
}

.sig-bold {
  font-weight: 800;
}

.sig-centered {
  text-align: center;
}

.empty-sig-placeholder {
  color: var(--text-muted);
  font-style: italic;
  font-size: 0.88rem;
  font-family: var(--font-main);
}

/* Warnings & Notice Banners */
.preview-sim-notice {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.45;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.75rem;
  margin-top: 0.75rem;
}

.contrast-warning-banner {
  display: none;
  background: rgba(255, 170, 0, 0.1);
  border: 1px solid rgba(255, 170, 0, 0.35);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.75rem;
  font-size: 0.78rem;
  color: #ffc107;
  line-height: 1.4;
}

/* -------------------------------------------------------------
   DUAL OUTPUT BOXES: CANDIDATE CODE & PLAIN FALLBACK
   ------------------------------------------------------------- */
.code-output-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.output-header-cluster {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.output-title-label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.stat-pills-row {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.stat-pill {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-med);
}

.stat-pill.pill-overhead {
  color: #ffaa00;
  background: rgba(255, 170, 0, 0.1);
}

.code-textarea-display {
  width: 100%;
  height: 64px;
  background: var(--bg-card-inner);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.75rem;
  font-family: monospace;
  font-size: 0.88rem;
  color: #00e5ff;
  resize: none;
  outline: none;
  margin-bottom: 0.65rem;
}

.btn-copy-candidate-code {
  width: 100%;
  background: var(--fire-gradient, linear-gradient(135deg, #ff5722 0%, #ff2a5f 100%));
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.65rem;
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 700;
  color: #fff;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
}

.btn-copy-candidate-code:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(255, 87, 34, 0.4);
}

/* Plain Text Fallback Box */
.fallback-output-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.fallback-textarea-display {
  width: 100%;
  height: 48px;
  background: var(--bg-card-inner);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.75rem;
  font-family: var(--font-main);
  font-size: 0.88rem;
  color: var(--text-high);
  resize: none;
  outline: none;
  margin-bottom: 0.65rem;
}

.btn-copy-plain-fallback {
  width: 100%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  padding: 0.55rem;
  font-family: var(--font-main);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-high);
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

.btn-copy-plain-fallback:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

/* -------------------------------------------------------------
   INSPECTOR TAB: SIDE-BY-SIDE CANDIDATE FORMATS
   ------------------------------------------------------------- */
.panel-format-inspector {
  display: none;
}

.inspector-formats-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.format-compare-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 0.95rem;
  transition: all 0.2s ease;
}

.format-compare-card.is-active-format {
  border-color: rgba(255, 87, 34, 0.45);
  background: linear-gradient(180deg, rgba(255, 87, 34, 0.05) 0%, var(--bg-card) 100%);
}

.format-compare-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.4rem;
}

.format-title-cluster {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.format-name-badge {
  font-family: monospace;
  font-size: 0.75rem;
  font-weight: 700;
  background: rgba(0, 229, 255, 0.12);
  color: #00e5ff;
  padding: 2px 6px;
  border-radius: 4px;
}

.format-full-name {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: #fff;
}

.format-current-tag {
  font-size: 0.68rem;
  font-weight: 700;
  color: #ffaa00;
  background: rgba(255, 170, 0, 0.12);
  padding: 1px 6px;
  border-radius: 99px;
  text-transform: uppercase;
}

.format-length-counter {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.format-desc-text {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 0.65rem;
  line-height: 1.4;
}

.format-code-preview-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-card-inner);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.65rem;
  gap: 0.5rem;
}

.format-code-preview-box code {
  font-family: monospace;
  font-size: 0.82rem;
  color: #00e5ff;
  word-break: break-all;
  flex: 1;
}

.btn-copy-inspector-format {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-card);
  border-radius: 4px;
  padding: 0.3rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: #fff;
  cursor: pointer;
  white-space: nowrap;
}

.btn-copy-inspector-format:hover {
  background: rgba(255, 87, 34, 0.25);
  border-color: var(--color-accent-fire);
  color: #ffaa00;
}

/* ===================================================================
   SUPPORTING PUBLICATION ARTICLE
   =================================================================== */
.color-publication-article {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.article-lead-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-left: 4px solid var(--color-accent-cyan);
  border-radius: var(--radius-md);
  padding: 1.35rem;
  margin-bottom: 2.5rem;
}

.article-p-lead {
  font-size: 1.05rem;
  line-height: 1.68;
  color: var(--text-high);
  margin-bottom: 0.85rem;
}

.article-p-lead:last-child {
  margin-bottom: 0;
}

.article-section {
  margin-bottom: 2.75rem;
}

.article-h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.2vw, 1.85rem);
  font-weight: 700;
  color: var(--text-pure);
  margin-bottom: 1rem;
}

.article-h3 {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.5vw, 1.35rem);
  font-weight: 700;
  color: #ffaa00;
  margin: 1.5rem 0 0.65rem;
}

.article-p {
  font-size: 0.96rem;
  line-height: 1.68;
  color: var(--text-med);
  margin-bottom: 1rem;
}

.article-inline-link {
  color: #00e5ff;
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 500;
  transition: color 0.15s ease;
}

.article-inline-link:hover {
  color: #ffaa00;
}

.article-steps-list {
  margin: 1rem 0 1.5rem 1.25rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.article-steps-list li {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-high);
}

/* Data Table */
.table-wrapper {
  overflow-x: auto;
  margin: 1.25rem 0 1.5rem;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
}

.color-data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.color-data-table th {
  background: rgba(0, 229, 255, 0.08);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-card);
}

.color-data-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-high);
}

.color-data-table tr:last-child td {
  border-bottom: none;
}

.color-data-table code {
  font-family: monospace;
  color: #ffaa00;
  font-weight: 700;
}

/* FAQ Accordion */
.color-faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.faq-item.is-open {
  border-color: rgba(0, 229, 255, 0.4);
}

.faq-question {
  width: 100%;
  background: transparent;
  border: none;
  padding: 1.15rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  text-align: left;
  cursor: pointer;
  gap: 1rem;
}

.faq-chevron {
  color: var(--text-muted);
  font-size: 0.95rem;
  transition: transform 0.25s ease;
}

.faq-item.is-open .faq-chevron {
  transform: rotate(180deg);
  color: #00e5ff;
}

.faq-answer {
  display: none;
  padding: 0 1.25rem 1.25rem;
  font-size: 0.93rem;
  line-height: 1.65;
  color: var(--text-med);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding-top: 0.85rem;
}

.faq-item.is-open .faq-answer {
  display: block;
}

/* Callout Box CTA */
.color-cta-box {
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.1) 0%, rgba(255, 87, 34, 0.12) 100%);
  border: 1px solid rgba(0, 229, 255, 0.35);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  margin: 3rem 0 2rem;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.45);
}

.color-cta-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.75rem;
}

.color-cta-desc {
  font-size: 0.95rem;
  color: var(--text-med);
  max-width: 680px;
  margin: 0 auto 1.5rem;
  line-height: 1.6;
}

.jump-to-tool-btn {
  background: var(--fire-gradient, linear-gradient(135deg, #ff5722 0%, #ff2a5f 100%));
  border: none;
  border-radius: var(--radius-pill);
  padding: 0.75rem 2rem;
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 700;
  color: #fff;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.jump-to-tool-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 87, 34, 0.45);
}

/* Toast Notification */
.color-toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: #161a24;
  border: 1px solid rgba(0, 229, 255, 0.6);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.7), 0 0 18px rgba(0, 229, 255, 0.35);
  border-radius: var(--radius-pill);
  padding: 0.65rem 1.35rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: #fff;
  z-index: 2000;
  opacity: 0;
  transition: transform 0.25s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.25s ease;
  pointer-events: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
}

.color-toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* Responsive Rules */
@media (max-width: 640px) {
  .format-choices-row {
    grid-template-columns: 1fr 1fr;
  }

  .segment-color-cluster {
    flex-direction: column;
    align-items: flex-start;
  }
}